WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS53 KAPX 010730
CF6APN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ALPENA MI
MONTH: AUGUST
YEAR: 2021
LATITUDE: 45 4 N
LONGITUDE: 83 34 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
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1 2 3 4 5 6A 6B 7 8 9 10 11 12 13 14 15 16 17 18
12Z AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR
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1 73 59 66 -2 0 1 0.11 0.0 0 9.0 23 30 M M 6 138 29 30
2 76 53 65 -3 0 0 0.00 0.0 0 4.9 13 150 M M 2 19 320
3 82 52 67 -1 0 2 0.00 0.0 0 5.1 12 180 M M 1 3 17 210
4 84 55 70 2 0 5 0.00 0.0 0 2.6 10 240 M M 2 138 16 260
5 85 57 71 3 0 6 0.00 0.0 0 4.6 14 180 M M 1 18 17 180
6 78 60 69 1 0 4 0.04 0.0 0 5.1 14 160 M M 5 1 18 180
7 80 61 71 3 0 6 0.03 0.0 0 4.6 13 100 M M 9 12 19 100
8 80 68 74 6 0 9 0.13 0.0 0 7.2 14 130 M M 7 1 20 160
9 87 69 78 10 0 13 0.64 0.0 0 7.2 23 210 M M 2 1 36 220
10 86 70 78 10 0 13 0.08 0.0 0 4.4 12 100 M M 7 13 14 100
11 89 67 78 10 0 13 0.25 0.0 0 9.0 21 220 M M 4 13 32 220
12 88 67 78 11 0 13 0.01 0.0 0 7.0 16 240 M M 2 24 240
13 80 56 68 1 0 3 0.00 0.0 0 5.8 15 350 M M 2 23 290
14 76 50 63 -4 2 0 0.00 0.0 0 4.9 15 10 M M 2 19 10
15 83 49 66 -1 0 1 0.00 0.0 0 4.7 15 170 M M 0 19 170
16 79 52 66 -1 0 1 0.00 0.0 0 3.5 13 100 M M 0 18 100
17 80 49 65 -2 0 0 0.00 0.0 0 4.5 15 120 M M 1 12 18 120
18 85 56 71 4 0 6 0.00 0.0 0 2.1 13 70 M M 2 12 18 90
19 85 59 72 6 0 7 0.00 0.0 0 2.9 14 350 M M 3 12 19 10
20 87 61 74 8 0 9 0.00 0.0 0 2.7 12 110 M M 0 1 15 110
21 89 60 75 9 0 10 0.00 0.0 0 5.2 15 110 M M 2 12 20 110
22 81 58 70 4 0 5 0.00 0.0 0 6.2 18 340 M M 4 24 340
23 85 57 71 5 0 6 0.00 0.0 0 2.9 12 110 M M 1 1 15 250
24 90 59 75 9 0 10 0.00 0.0 0 3.9 14 100 M M 1 1 18 110
25 90 65 78 13 0 13 0.00 0.0 0 5.2 10 350 M M 3 15 230
26 84 63 74 9 0 9 0.00 0.0 0 4.5 14 360 M M 2 19 20
27 70 63 67 2 0 2 0.39 0.0 0 9.7 17 90 M M 9 13 27 70
28 86 67 77 12 0 12 0.53 0.0 0 4.8 15 300 M M 4 13 38 330
29 90 66 78 14 0 13 0.22 0.0 0 8.2 22 290 M M 1 13 39 290
30 80 63 72 8 0 7 0.00 0.0 0 6.5 12 300 M M 2 25 310
31 75 53 64 0 1 0 0.00 0.0 0 6.7 17 10 M M 1 24 330
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SM 2563 1844 3 199 2.43 0.0 165.6 M 88
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AV 82.7 59.5 5.3 FASTST M M 3 MAX(MPH)
MISC ----> # 23 30 39 290
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NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: ALPENA MI
MONTH: AUGUST
YEAR: 2021
LATITUDE: 45 4 N
LONGITUDE: 83 34 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 71.1 TOTAL FOR MONTH: 2.43 1 = FOG OR MIST
DPTR FM NORMAL: 4.5 DPTR FM NORMAL: -0.66 2 = FOG REDUCING VISIBILITY
HIGHEST: 90 ON 29,25 GRTST 24HR 0.72 ON 9-10 TO 1/4 MILE OR LESS
LOWEST: 49 ON 17,15 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 0.0 INCH 5 = HAIL
GRTST 24HR 0.0 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 0 7 = DUSTSTORM OR SANDSTORM:
VSBY 1/2 MILE OR LESS
8 = SMOKE OR HAZE
[NO. OF DAYS WITH] [WEATHER - DAYS WITH] 9 = BLOWING SNOW
X = TORNADO
MAX 32 OR BELOW: 0 0.01 INCH OR MORE: 11
MAX 90 OR ABOVE: 3 0.10 INCH OR MORE: 7
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 3 CLEAR (SCALE 0-3) 21
DPTR FM NORMAL -49 PTCLDY (SCALE 4-7) 8
TOTAL FM JUL 1 36 CLOUDY (SCALE 8-10) 2
DPTR FM NORMAL -50
[CDD (BASE 65) ]
TOTAL THIS MO. 199
DPTR FM NORMAL 96 [PRESSURE DATA]
TOTAL FM JAN 1 499 HIGHEST SLP 30.28 ON 15
DPTR FM NORMAL 183 LOWEST SLP 29.66 ON 11
[REMARKS]
#FINAL-08-21#